# eth\_cancelBundle

On receiving this Blink will send the eth\_cancelBundle request onto all builders.

It will handle any differences in how builders expect to receive an eth\_cancelBundle request.

### Example request

```
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_cancelBundle",
  "params": [
    {
      "replacementUuid": "d9be8dba-6954-47bf-8ee2-dab3feeb11ee",   // Canonical UUID string (RFC 4122); must match the bundle's replacement UUID
    }
  ]
}
```

### Example response

```
{
    "id": 1,
    "jsonrpc": "2.0",
    "result": 200
}
```